Seiko Cal. 6656 - 106

Released in 1985, the Cal. 6656 with design code 106 was part of Seiko's domestic market collection. With its 21mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-e39fda36eae2]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1985

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